package com.controller;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.lang.reflect.Method;

public class BaseServlet extends HttpServlet {
    @Override
    protected void service(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        Class<? extends BaseServlet> cls = this.getClass();
        String path = req.getRequestURI();
        int i = path.lastIndexOf("/");
        String method = path.substring(i + 1);
        try {
            Method m = cls.getMethod(method, HttpServletRequest.class, HttpServletResponse.class);
            m.invoke(this, req, resp);
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}
